Phase 1 the Delphi questionnaireThe starting point for this phase was the developmentof the questionnaire. Drawing on the literature discussedabove, we identified our view of PMM and the trends wesaw influencing PMM. The initial questionnaire was pre-tested and revised (the final topics selected for the Delphisurvey are listed in Table 1). Once revised, the surveyinstrument was hosted on an internet web site controlledby the research team for selected online participants toaccess.The success of the Delphi technique is dependent on theselection of the panel of experts. The panel selected con-sisted of both academic PMM experts and representativesfrom industry who are expert practitioners in the field. Thefollowing resources were used to identify these “experts”: